Antenna with square-shaped center



FIG. 1 is a front elevational view of an antenna with square-shaped center showing my novel design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view of an antenna with square-shaped center of the present invention.

The broken lines shown in FIGS. 1 and 7 are for illustrative purposes only and forms no part of the overall claimed design. 

The ornamental design for an antenna with square-shaped center, as shown and described. 